javax.activation
Class DataHandler

java.lang.Object
  javax.activation.DataHandler

All Implemented Interfaces:

Transferable

public class DataHandler
extends Object
implements Transferable

Version:

$Rev: 376811 $ $Date: 2006-02-10 11:40:13 -0800 (Fri, 10 Feb 2006) $

Constructor Summary

DataHandler(DataSource ds)

DataHandler(Object data, String type)

DataHandler(URL url)

Method Summary

CommandInfo[]	getAllCommands()
Object	getBean(CommandInfo cmdinfo)
CommandInfo	getCommand(String cmdName)
Object	getContent()
String	getContentType()
DataSource	getDataSource()
InputStream	getInputStream()
String	getName()
OutputStream	getOutputStream()
CommandInfo[]	getPreferredCommands()
Object	getTransferData(DataFlavor flavor)
DataFlavor[]	getTransferDataFlavors()
boolean	isDataFlavorSupported(DataFlavor flavor)
void	setCommandMap(CommandMap commandMap)
static void	setDataContentHandlerFactory(DataContentHandlerFactory newFactory) Set the DataContentHandlerFactory to use.
void	writeTo(OutputStream os)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataHandler

public DataHandler(DataSource ds)

DataHandler

public DataHandler(Object data,
                   String type)

DataHandler

public DataHandler(URL url)

Method Detail

getDataSource

public DataSource getDataSource()

getName

public String getName()

getContentType

public String getContentType()

getInputStream

public InputStream getInputStream()
                           throws IOException

Throws:

IOException

writeTo

public void writeTo(OutputStream os)
             throws IOException

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Throws:

IOException

getTransferDataFlavors

public DataFlavor[] getTransferDataFlavors()

Specified by:

getTransferDataFlavors in interface Transferable

isDataFlavorSupported

public boolean isDataFlavorSupported(DataFlavor flavor)

Specified by:

isDataFlavorSupported in interface Transferable

getTransferData

public Object getTransferData(DataFlavor flavor)
                       throws UnsupportedFlavorException,
                              IOException

Specified by:

getTransferData in interface Transferable

Throws:

UnsupportedFlavorException

IOException

getPreferredCommands

public CommandInfo[] getPreferredCommands()

getAllCommands

public CommandInfo[] getAllCommands()

getCommand

public CommandInfo getCommand(String cmdName)

getContent

public Object getContent()
                  throws IOException

Throws:

IOException

getBean

public Object getBean(CommandInfo cmdinfo)

setCommandMap

public void setCommandMap(CommandMap commandMap)

setDataContentHandlerFactory

public static void setDataContentHandlerFactory(DataContentHandlerFactory newFactory)

Set the DataContentHandlerFactory to use. If this method has already been called then an Error is raised.

Parameters:

newFactory - the new factory

Throws:

SecurityException - if the caller does not have "SetFactory" RuntimePermission